#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define N 2e5+10;
#define INF 0x3f3f3f3f;
typedef long long int ll;
#define sd(n) scanf("%d",&n) 
#define sld(n) scanf("%lld",&n)
#define pd(n) printf("%d", (n))
#define pld(n) printf("%lld", n)

//----------------------------------------------------------------------------//

int main()
{
	printf("2023-04-22\n");
	return 0;
}